ML204273
Urea Control Temperature Sensor Harness
Mitsubishi FUSO®

The Urea Control Temperature Sensor Harness, also known as part number ML204273, is an essential component in the exhaust after-treatment system of commercial trucks. This harness is responsible for transmitting the temperature readings from the urea control temperature sensor to the engine control module. The urea control temperature sensor measures the temperature of the diesel exhaust fluid (DEF) and provides this information to the engine control module, which then adjusts the amount of DEF injected into the exhaust stream. The Urea Control Temperature Sensor Harness plays a critical role in ensuring that the DEF injection system is functioning properly. If the harness is damaged or malfunctioning, the engine control module may not receive accurate temperature readings from the urea control temperature sensor, which can result in improper DEF injection and increased emissions. Therefore, it is important to regularly inspect and replace the Urea Control Temperature Sensor Harness to ensure optimal performance of the exhaust after-treatment system and compliance with emissions regulations.